.... Even if the pay is double, if the mission takes too long, he'd end up losing money. Did he even know how long he has to guard the target? Or how it pays? Instead of only 'double', should have checked if it was waged or not.
Tack on body guard missions tend to be strenuous, and it's just a recipe for disaster. -- Not sure why he agreed.
Anyways, what is that uselessly flashy movement? Of course she'd be tired after a couple of minutes like that.